- blueprint registers rpc equally per node where
all instances are active at the same time and routing
over cluster is not needed (local instance is always involved)
- now rpc-broker is used to expose rpc and rpc lifecycle is managed
by cluster-singleton-service
- adapted also neutron-mapper and neutron-ovsdb (feature test blocker)
Change-Id: I55e75f6a9ade6a948487f5da2465e81c962f7c9b
Signed-off-by: Michal Rehak <mirehak@cisco.com>
package org.opendaylight.controller.config.yang.config.groupbasedpolicy;
package org.opendaylight.controller.config.yang.config.groupbasedpolicy;
-import java.util.concurrent.Future;
import com.google.common.base.Preconditions;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.base.Preconditions;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+import java.util.concurrent.Future;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.groupbasedpolicy.api.DomainSpecificRegistry;
import org.opendaylight.groupbasedpolicy.api.EndpointAugmentorRegistry;
import org.opendaylight.groupbasedpolicy.api.NetworkDomainAugmentorRegistry;
import org.opendaylight.groupbasedpolicy.api.DomainSpecificRegistry;
import org.opendaylight.groupbasedpolicy.api.EndpointAugmentorRegistry;
import org.opendaylight.groupbasedpolicy.api.NetworkDomainAugmentorRegistry;
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
private ClusterSingletonServiceProvider clusterSingletonService;
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
private ClusterSingletonServiceProvider clusterSingletonService;
+ private final RpcProviderRegistry rpcProviderRegistry;
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private EndpointAugmentorRegistryImpl endpointAugmentorRegistryImpl;
private NetworkDomainAugmentorRegistryImpl netDomainAugmentorRegistryImpl;
private BaseEndpointServiceImpl baseEndpointServiceImpl;
private RendererManager rendererManager;
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private EndpointAugmentorRegistryImpl endpointAugmentorRegistryImpl;
private NetworkDomainAugmentorRegistryImpl netDomainAugmentorRegistryImpl;
private BaseEndpointServiceImpl baseEndpointServiceImpl;
private RendererManager rendererManager;
+ private BindingAwareBroker.RpcRegistration<BaseEndpointService> baseEndpointServiceRpcRegistration;
public DomainSpecificRegistryInstance(final DataBroker dataBroker,
public DomainSpecificRegistryInstance(final DataBroker dataBroker,
- final ClusterSingletonServiceProvider clusterSingletonService) {
+ final ClusterSingletonServiceProvider clusterSingletonService,
+ final RpcProviderRegistry rpcProviderRegistry) {
this.dataBroker = Preconditions.checkNotNull(dataBroker);
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
this.dataBroker = Preconditions.checkNotNull(dataBroker);
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
+ this.rpcProviderRegistry = Preconditions.checkNotNull(rpcProviderRegistry);
netDomainAugmentorRegistryImpl = new NetworkDomainAugmentorRegistryImpl();
baseEndpointServiceImpl = new BaseEndpointServiceImpl(dataBroker, endpointAugmentorRegistryImpl);
rendererManager = new RendererManager(dataBroker, netDomainAugmentorRegistryImpl, endpointAugmentorRegistryImpl);
netDomainAugmentorRegistryImpl = new NetworkDomainAugmentorRegistryImpl();
baseEndpointServiceImpl = new BaseEndpointServiceImpl(dataBroker, endpointAugmentorRegistryImpl);
rendererManager = new RendererManager(dataBroker, netDomainAugmentorRegistryImpl, endpointAugmentorRegistryImpl);
+
+ baseEndpointServiceRpcRegistration = rpcProviderRegistry.addRpcImplementation(BaseEndpointService.class, this);
}
@Override
public ListenableFuture<Void> closeServiceInstance() {
LOG.info("Instance {} closed", this.getClass().getSimpleName());
baseEndpointServiceImpl.close();
}
@Override
public ListenableFuture<Void> closeServiceInstance() {
LOG.info("Instance {} closed", this.getClass().getSimpleName());
baseEndpointServiceImpl.close();
+ baseEndpointServiceRpcRegistration.close();
return Futures.immediateFuture(null);
}
return Futures.immediateFuture(null);
}
package org.opendaylight.controller.config.yang.config.groupbasedpolicy;
package org.opendaylight.controller.config.yang.config.groupbasedpolicy;
-import java.util.concurrent.Future;
import com.google.common.base.Preconditions;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.base.Preconditions;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+import java.util.concurrent.Future;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.groupbasedpolicy.api.EpRendererAugmentation;
import org.opendaylight.groupbasedpolicy.api.EpRendererAugmentationRegistry;
import org.opendaylight.groupbasedpolicy.endpoint.EndpointRpcRegistry;
import org.opendaylight.groupbasedpolicy.api.EpRendererAugmentation;
import org.opendaylight.groupbasedpolicy.api.EpRendererAugmentationRegistry;
import org.opendaylight.groupbasedpolicy.endpoint.EndpointRpcRegistry;
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
private ClusterSingletonServiceProvider clusterSingletonService;
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
private ClusterSingletonServiceProvider clusterSingletonService;
+ private final RpcProviderRegistry rpcProviderRegistry;
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private EndpointRpcRegistry endpointRpcRegistry;
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private EndpointRpcRegistry endpointRpcRegistry;
+ private BindingAwareBroker.RpcRegistration<EndpointService> serviceRpcRegistration;
public EpRendererAugmentationRegistryImplInstance(final DataBroker dataBroker,
public EpRendererAugmentationRegistryImplInstance(final DataBroker dataBroker,
- final ClusterSingletonServiceProvider clusterSingletonService) {
+ final ClusterSingletonServiceProvider clusterSingletonService,
+ final RpcProviderRegistry rpcProviderRegistry) {
this.dataBroker = Preconditions.checkNotNull(dataBroker);
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
this.dataBroker = Preconditions.checkNotNull(dataBroker);
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
+ this.rpcProviderRegistry = rpcProviderRegistry;
public void instantiateServiceInstance() {
LOG.info("Instantiating {}", this.getClass().getSimpleName());
endpointRpcRegistry = new EndpointRpcRegistry(dataBroker);
public void instantiateServiceInstance() {
LOG.info("Instantiating {}", this.getClass().getSimpleName());
endpointRpcRegistry = new EndpointRpcRegistry(dataBroker);
+
+ serviceRpcRegistration = rpcProviderRegistry.addRpcImplementation(EndpointService.class, this);
}
@Override
public ListenableFuture<Void> closeServiceInstance() {
LOG.info("Instance {} closed", this.getClass().getSimpleName());
endpointRpcRegistry.close();
}
@Override
public ListenableFuture<Void> closeServiceInstance() {
LOG.info("Instance {} closed", this.getClass().getSimpleName());
endpointRpcRegistry.close();
+ serviceRpcRegistration.close();
return Futures.immediateFuture(null);
}
return Futures.immediateFuture(null);
}
<reference id="dataBroker" interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"/>
<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
<reference id="dataBroker" interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"/>
<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
+ <reference id="rpcRegistry" interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"/>
<!-- Modules /-->
<bean id="groupbasedpolicy" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.GroupbasedpolicyInstance"
<!-- Modules /-->
<bean id="groupbasedpolicy" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.GroupbasedpolicyInstance"
- init-method="initialize" destroy-method="close">
+ init-method="initialize" destroy-method="close">
<argument ref="dataBroker"/>
<argument ref="policyValidatorRegistry"/>
<argument ref="clusterSingletonService"/>
</bean>
<bean id="domainSpecificRegistry" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.DomainSpecificRegistryInstance"
<argument ref="dataBroker"/>
<argument ref="policyValidatorRegistry"/>
<argument ref="clusterSingletonService"/>
</bean>
<bean id="domainSpecificRegistry" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.DomainSpecificRegistryInstance"
- init-method="initialize" destroy-method="close">
+ init-method="initialize" destroy-method="close">
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
+ <argument ref="rpcRegistry"/>
</bean>
<bean id="epRendererAugmentationRegistry" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.EpRendererAugmentationRegistryImplInstance"
</bean>
<bean id="epRendererAugmentationRegistry" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.EpRendererAugmentationRegistryImplInstance"
- init-method="initialize" destroy-method="close">
+ init-method="initialize" destroy-method="close">
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
+ <argument ref="rpcRegistry"/>
</bean>
<bean id="statisticsManagerImpl" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.StatisticsManagerImplInstance"
</bean>
<bean id="statisticsManagerImpl" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.StatisticsManagerImplInstance"
- init-method="initialize" destroy-method="close">
+ init-method="initialize" destroy-method="close">
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
</bean>
<bean id="policyValidatorRegistry" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.PolicyValidatorRegistryInstance"
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
</bean>
<bean id="policyValidatorRegistry" class="org.opendaylight.controller.config.yang.config.groupbasedpolicy.PolicyValidatorRegistryInstance"
- init-method="initialize" destroy-method="close">
+ init-method="initialize" destroy-method="close">
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
</bean>
<argument ref="dataBroker"/>
<argument ref="clusterSingletonService"/>
</bean>
<service ref="policyValidatorRegistry" interface="org.opendaylight.groupbasedpolicy.api.PolicyValidatorRegistry" odl:type="default"/>
<service ref="statisticsManagerImpl" interface="org.opendaylight.groupbasedpolicy.api.StatisticsManager" odl:type="default"/>
<service ref="policyValidatorRegistry" interface="org.opendaylight.groupbasedpolicy.api.PolicyValidatorRegistry" odl:type="default"/>
<service ref="statisticsManagerImpl" interface="org.opendaylight.groupbasedpolicy.api.StatisticsManager" odl:type="default"/>
- <!-- RPC implementations -->
- <odl:rpc-implementation ref="domainSpecificRegistry"/>
- <odl:rpc-implementation ref="epRendererAugmentationRegistry"/>
</blueprint>
\ No newline at end of file
</blueprint>
\ No newline at end of file
import com.google.common.util.concurrent.ListenableFuture;
import org.opendaylight.controller.config.yang.config.groupbasedpolicy.GroupbasedpolicyInstance;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import com.google.common.util.concurrent.ListenableFuture;
import org.opendaylight.controller.config.yang.config.groupbasedpolicy.GroupbasedpolicyInstance;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.groupbasedpolicy.neutron.mapper.NeutronMapper;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
import org.opendaylight.groupbasedpolicy.neutron.mapper.NeutronMapper;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
private static final ServiceGroupIdentifier IDENTIFIER =
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
private static final ServiceGroupIdentifier IDENTIFIER =
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
- private final EndpointService epService;
- private final BaseEndpointService baseEndpointService;
private final ClusterSingletonServiceProvider clusterSingletonService;
private final ClusterSingletonServiceProvider clusterSingletonService;
+ private final RpcProviderRegistry rpcBroker;
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private NeutronMapper mapper;
public NeutronMapperInstance(final DataBroker dataBroker,
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private NeutronMapper mapper;
public NeutronMapperInstance(final DataBroker dataBroker,
- final EndpointService epService,
- final BaseEndpointService baseEndpointService,
+ final RpcProviderRegistry rpcBroker,
final ClusterSingletonServiceProvider clusterSingletonService) {
this.dataBroker = Preconditions.checkNotNull(dataBroker);
final ClusterSingletonServiceProvider clusterSingletonService) {
this.dataBroker = Preconditions.checkNotNull(dataBroker);
- this.epService = Preconditions.checkNotNull(epService);
- this.baseEndpointService = Preconditions.checkNotNull(baseEndpointService);
+ this.rpcBroker = Preconditions.checkNotNull(rpcBroker);
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
}
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
}
@Override
public void instantiateServiceInstance() {
LOG.info("Instantiating {}", this.getClass().getSimpleName());
@Override
public void instantiateServiceInstance() {
LOG.info("Instantiating {}", this.getClass().getSimpleName());
+ final EndpointService epService = rpcBroker.getRpcService(EndpointService.class);
+ final BaseEndpointService baseEndpointService = rpcBroker.getRpcService(BaseEndpointService.class);
mapper = new NeutronMapper(dataBroker, epService, baseEndpointService);
}
mapper = new NeutronMapper(dataBroker, epService, baseEndpointService);
}
odl:use-default-for-reference-types="true">
<reference id="dataBroker" interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"/>
odl:use-default-for-reference-types="true">
<reference id="dataBroker" interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"/>
- <odl:rpc-service id="epService" interface="org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.EndpointService"/>
- <odl:rpc-service id="baseEpService" interface="org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.BaseEndpointService"/>
+ <reference id="rpcRegistry" interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"/>
<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
<bean id="neutronMapper" class="org.opendaylight.controller.config.yang.config.neutron_mapper.impl.NeutronMapperInstance"
<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
<bean id="neutronMapper" class="org.opendaylight.controller.config.yang.config.neutron_mapper.impl.NeutronMapperInstance"
- init-method="instantiate" destroy-method="close">
+ init-method="instantiate" destroy-method="close">
<argument ref="dataBroker"/>
<argument ref="dataBroker"/>
- <argument ref="epService"/>
- <argument ref="baseEpService"/>
- <argument ref="clusterSingletonService" />
+ <argument ref="rpcRegistry"/>
+ <argument ref="clusterSingletonService"/>
</bean>
</blueprint>
\ No newline at end of file
</bean>
</blueprint>
\ No newline at end of file
import com.google.common.util.concurrent.ListenableFuture;
import org.opendaylight.controller.config.yang.config.groupbasedpolicy.GroupbasedpolicyInstance;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import com.google.common.util.concurrent.ListenableFuture;
import org.opendaylight.controller.config.yang.config.groupbasedpolicy.GroupbasedpolicyInstance;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.groupbasedpolicy.neutron.ovsdb.NeutronOvsdb;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
import org.opendaylight.groupbasedpolicy.neutron.ovsdb.NeutronOvsdb;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
private static final ServiceGroupIdentifier IDENTIFIER =
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
private static final ServiceGroupIdentifier IDENTIFIER =
ServiceGroupIdentifier.create(GroupbasedpolicyInstance.GBP_SERVICE_GROUP_IDENTIFIER);
private final DataBroker dataBroker;
- private final EndpointService epService;
private final IntegrationBridgeSetting settings;
private final ClusterSingletonServiceProvider clusterSingletonService;
private final IntegrationBridgeSetting settings;
private final ClusterSingletonServiceProvider clusterSingletonService;
+ private final RpcProviderRegistry rpcBroker;
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private NeutronOvsdb neutronOvsdb;
public NeutronOvsdbInstance(final DataBroker dataBroker,
private ClusterSingletonServiceRegistration singletonServiceRegistration;
private NeutronOvsdb neutronOvsdb;
public NeutronOvsdbInstance(final DataBroker dataBroker,
- final EndpointService epService,
+ final RpcProviderRegistry rpcBroker,
final IntegrationBridgeSetting settings,
final ClusterSingletonServiceProvider clusterSingletonService) {
this.dataBroker = Preconditions.checkNotNull(dataBroker);
final IntegrationBridgeSetting settings,
final ClusterSingletonServiceProvider clusterSingletonService) {
this.dataBroker = Preconditions.checkNotNull(dataBroker);
- this.epService = Preconditions.checkNotNull(epService);
+ this.rpcBroker = Preconditions.checkNotNull(rpcBroker);
this.settings = Preconditions.checkNotNull(settings);
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
}
this.settings = Preconditions.checkNotNull(settings);
this.clusterSingletonService = Preconditions.checkNotNull(clusterSingletonService);
}
@Override
public void instantiateServiceInstance() {
LOG.info("Instantiating {}", this.getClass().getSimpleName());
@Override
public void instantiateServiceInstance() {
LOG.info("Instantiating {}", this.getClass().getSimpleName());
+ final EndpointService epService = rpcBroker.getRpcService(EndpointService.class);
neutronOvsdb = new NeutronOvsdb(dataBroker, epService, settings);
}
neutronOvsdb = new NeutronOvsdb(dataBroker, epService, settings);
}
odl:use-default-for-reference-types="true">
<reference id="dataBroker" interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"/>
odl:use-default-for-reference-types="true">
<reference id="dataBroker" interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"/>
- <odl:rpc-service id="epService" interface="org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.EndpointService"/>
+ <reference id="rpcRegistry" interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"/>
<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
<odl:clustered-app-config id="moduleConfig"
<reference id="clusterSingletonService" interface="org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider"/>
<odl:clustered-app-config id="moduleConfig"
- binding-class="org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.ovsdb.params.rev160812.IntegrationBridgeSetting">
+ binding-class="org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.ovsdb.params.rev160812.IntegrationBridgeSetting">
<odl:default-config><![CDATA[
<integration-bridge-setting xmlns="urn:opendaylight:groupbasedpolicy:neutron:ovsdb:params">
<name>br-int</name>
<odl:default-config><![CDATA[
<integration-bridge-setting xmlns="urn:opendaylight:groupbasedpolicy:neutron:ovsdb:params">
<name>br-int</name>
</odl:clustered-app-config>
<bean id="neutronOvsdb" class="org.opendaylight.controller.config.yang.config.neutron_ovsdb.impl.NeutronOvsdbInstance"
</odl:clustered-app-config>
<bean id="neutronOvsdb" class="org.opendaylight.controller.config.yang.config.neutron_ovsdb.impl.NeutronOvsdbInstance"
- init-method="initialize" destroy-method="close">
+ init-method="initialize" destroy-method="close">
<argument ref="dataBroker"/>
<argument ref="dataBroker"/>
- <argument ref="epService"/>
+ <argument ref="rpcRegistry"/>
<argument ref="moduleConfig"/>
<argument ref="moduleConfig"/>
- <argument ref="clusterSingletonService" />
+ <argument ref="clusterSingletonService"/>
</bean>
</blueprint>
\ No newline at end of file
</bean>
</blueprint>
\ No newline at end of file